Have LTO depend-on non-static builds

Loading a dynamic library (LTO plugin) from a static binary fails on ArchLinux. It is also prone to break if a system is ever upgraded. Also, disable plugins if not enabled explicitly. Signed-off-by: Alexey Neyman <stilor@att.net>
crosstool-ng · Feb 19, 2017 · 45512b0 · 45512b0
1 parent 31e7cd6
commit 45512b0
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diff --git a/config/cc/gcc.in.2 b/config/cc/gcc.in.2
@@ -124,6 +124,7 @@ config CC_GCC_USE_GRAPHITE
 config CC_GCC_USE_LTO
     bool "Enable LTO"
     default y
+    depends on ! STATIC_TOOLCHAIN
     help
       Enable the Link Time Optimisations.
 

diff --git a/scripts/build/cc/100-gcc.sh b/scripts/build/cc/100-gcc.sh
@@ -1050,6 +1050,8 @@ do_gcc_backend() {
 
     if [ "${CT_CC_GCC_ENABLE_PLUGINS}" = "y" ]; then
         extra_config+=( --enable-plugin )
+    else
+        extra_config+=( --disable-plugin )
     fi
     if [ "${CT_CC_GCC_GOLD}" = "y" ]; then
         extra_config+=( --enable-gold )